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181.
K. V. Laurikainen 《Zygon》1990,25(4):391-404
Abstract. Nobel Laureate in physics Wolfgang Pauli studied philosophy and the history of ideas intensively, especially in his later years, to form an accurate ontology vis-à-vis quantum theory. Pauli's close contacts with the Swiss psychiatrist C.G. Jung gave him special qualifications for also understanding the basic problems of empirical knowledge. After Pauli's sudden death in 1958, this work was maintained mainly in his posthumously published correspondence, which so far extends only to 1939. Because Pauli's view differs essentially from the direction physics research took after the deaths of the founding fathers of quantum theory, this article attempts to describe the main features in Pauli's revolutionary thought, which is based on nature's "epistemological lesson" as revealed by Pauli's atomic research. Pauli's conclusions have important implications for various issues in Western culture, not least with the limits of science and the relation of science to religion. 相似文献
182.
T Hastjarjo A Silberberg S R Hursh 《Journal of the experimental analysis of behavior》1990,53(1):155-161
In Experiment 1, 4 rats earned their daily food ration by choosing on a trials basis between a "risky" and a "riskless" lever. The risky lever produced either 15 45-mg food pellets or no pellets, and on average provided five pellets per choice. The riskless lever always produced three pellets. Across conditions, the number of trials per session was varied. Body weight and choice of the risky lever decreased as the number of trials per session decreased, even though body weight could only be defended by increased choice of the risky lever. In Experiment 2, trials per session were fixed, but the number of pellets delivered by the risky and riskless levers was either at the same level as in Experiment 1 or tripled from those levels. Now choice of the risky lever was inversely related to the size of reinforcement and to body weight. The results of these experiments show that risk aversion covaries with the amount of food available in a session and the daily variance in the amount of food earned. 相似文献
183.
A relationship between elicited imitation in neonates and social interaction has been proposed by several investigators. The present work examines if such a relationship can be found when studying neonatal imitation, gaze aversion, and mother-infant interaction. Thirty-two infants were observed at 2 to 3 days, 3 weeks, and 3 months of age. Imitation of tongue protrusion and mouth opening was assessed in all three observations. In addition, a face-to-face interaction between mother and child was included when the child reached 3 months of age. The most striking result was a negative relationship between the infants' brief gaze aversion observed at 3 months of age while interacting with their mothers and the infants' imitative reactions at 2 to 3 days, 3 weeks, and 3 months of age. Behaviorally, these patterns indicate that high-imitating infants tend to display fewer episodes of brief gaze aversion when interacting with their mothers. 相似文献
184.
The present study assessed the aversive potency of urine collected from male albino mice that had been clearly identified as dominants/winners or subordinates/losers of paired aggression tests and then housed either individually or in a quasi-paired situation in which only a wire-mesh divider separated the two mice. This divider permitted constant visual, olfactory, auditory, and some tactile contact. The responses of individually tested, group-housed males were recorded when half of the substrate in a test box was treated with either water or one of the four urine types; the other half remained untreated. Significant preferences for the untreated half were found when the urine of winners or losers housed in individual metabolism cages or that of pair-housed dominants was used as the test stimulus. On the other hand, neither water nor the urine of cohabiting subordinate males was avoided. The present findings confirmed our earlier reports that the urine of dominant male mice was aversive, whereas that of their cohabiting subordinate partners was not. They also identified Sawyer's [1978] procedure of housing winners and losers in individual cages, with the consequent interruption of social contact as the likely reason for his failure to replicate our reports that subordinate male urine lacked aversive properties. The territorial implications of the aversive factor and other urinary signals are discussed. 相似文献
185.
C. Ouellet F. Langlois M.D. Provencher P. Gosselin 《Revue Européene de Psychologie Appliquée》2019,69(1):9-18
Introduction
The Intolerance of Uncertainty Model (IUM) is a well-tested model of generalized anxiety disorder (GAD).Objective
To test an extension of the IUM that suggests that intolerance of uncertainty (IU) contributes to worry not only by leading to a negative problem orientation, but also by leading to a negative emotion orientation.Method
A total of two hundred and four non-clinical participants completed self-report measures. A structural equation model, which integrates the double role of negative orientation, was tested.Results
The proposed model represents well the relationships between IU, negative problem orientation, limited access to emotion regulation strategies, and worry.Conclusion
These preliminary results support the importance to study the relationships between IU and emotion regulation, and the need to develop an integrative theory of worry and GAD. 相似文献186.
《Multivariate behavioral research》2012,47(6):822-839
AbstractWhen planning mediation studies, researchers are often interested in the sample size needed to achieve adequate power for testing mediation. Power depends on population effect sizes, which are unknown in practice. In conventional power analysis, effect size estimates, however, are often used as population values, which could result in underpowered studies. Uncertainty in effect size estimates has been considered in other sample size planning contexts (e.g., t-test, ANOVA), but has not been handled properly for planning mediation studies. In the current study, we proposed an easy-to-use sample size planning method for testing mediation with uncertainty in effect size estimates considered. We conducted simulation studies to demonstrate the impact of uncertainty in effect size estimates on power of testing mediation, and to provide sample size suggestions under different levels of uncertainty. Empirical examples were provided to illustrate the application of our method. R functions and a web application were developed to facilitate implementation. 相似文献
187.
Causal uncertainty (CU) refers to persistent doubts people have about their ability to understand causes of social events. Although such confusion about social dynamics should affect social exchanges, previous research has been limited to the realm of social cognition (i.e., computer‐based studies exploring perceptions of hypothetical others). In three studies, we explored CU effects during real‐time social interactions with unacquainted conversational partners. We found that high CU participants perceived their conversations and conversational partners more negatively than did low CU participants and that these negative social perceptions stemmed from an inability to sufficiently reduce their cognitive uncertainty. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
188.
Candidate personality traits have long been recognized as influential in the determination of voting choice. However, little is understood of how the perception of candidates' traits influences different categories of voters. Based on a large‐scale electoral‐panel survey (ITANES, ITAlian National Election Studies), the present study investigated whether the voting choice of early and late deciders differentially relied on candidate traits. Results showed that after considering the influence of ideology and economy assessment, candidate traits still influenced the voting choice of early deciders and, even more, of late deciders. However, while early deciders took into account both incumbent and challenger traits, late deciders mainly relied on incumbent traits. Political sophistication moderated this effect, with high‐sophisticated early deciders relying even more on the challenger, and low‐sophisticated late deciders relying even more on the incumbent. The distinction between incumbent and challenger is discussed as a key variable in explaining the role of candidate traits in the choice of voters differing as to voting decision time and political sophistication. 相似文献
189.
行为抑制理论认为抑制功能的落后是ADHD的核心缺损所在,Sonuga-Barke的厌恶延迟理论认为ADHD起因是厌恶延迟而非抑制缺损,但该理论并不能解释ADHD的全部症状,Sonuga-Barke将厌恶延迟理论作了修正,提出了双通道模型。该模型认为ADHD的抑制缺陷和厌恶延迟同时存在,相互独立,模型的认知发展通道关注抑制控制缺陷对ADHD的影响,而动机发展通道则认为ADHD儿童是因奖励回路紊乱而引起异常的厌恶延迟的动机风格。本文介绍了双通道理论及相关的研究及其应用于ADHD诊断和干预的价值和局限性。 相似文献
190.